检索结果-内蒙古大学图书馆

11th IEEE International conference on Wireless and Mobile computing, networking and Communications (WiMob)

作者： Nwanekezie, Nnamdi Owojaiye, Gbenga Sun, Yichuang Yue, Dian-Wu Wang, Xin Univ Hertfordshire Sch Engn & Technol Hatfield AL10 9AB Herts England Dalian Maritime Univ Coll Info Sci & Tech Dalian 116026 Peoples R China Fudan Univ Dept Comm Sci & Engn Shanghai 200433 Peoples R China

ISBN: (纸本)9781467377010

Present day requirements of high quality audio and video surveillance has instigated research interests in wireless multimedia sensor networks (WMSN). In order for the WMSN to achieve trademark performance in audio and video surveillance applications, certain design requirements must be met. In this work, we identify vital design issues affecting diversity gain in conditions especially, where channel fading characteristics fluctuate rapidly. We apply the cooperative communication technique in WMSN to create a framework that optimizes diversity gain in an environment where channel state information (CSI) is unknown. We then discuss promising research directions for optimizing diversity gain and non-coherent communication efficiency in cooperative WMSN.

关键词： Wireless multimedia Sensor Networks Cooperative Communication Diversity Gain Differential Space-time Block Coding

来源：评论

学校读者我要写书评

暂无评论

A Novel Cross Layer BPR Algorithm Based on Neural Fuzzy Connection Admission Controller in Hybrid multimedia Ad Hoc Networks

A Novel Cross Layer BPR Algorithm Based on Neural Fuzzy Conn...

引用

3rd International conference on Wireless Communications, networking and Mobile computing (WiCOM 2007)

作者： Zhong, Yingji Wang, Yong Yuan, Dongfeng Shandong Univ Sch Informat Sci & Engn Jinan 250100 Peoples R China

ISBN: (纸本)9781424413119

The special scenario of the topology in the hybrid multimedia Ad Hoc networks was analyzed and a novel cross layer Biomimetic Pattern Recognition (BPR) algorithm based on Neural Fuzzy Connection Admission Controller (NFCAC) was proposed The novel algorithm integrated the attributes both of NFCAC and the topology space in special scenario. The topology and the power consumption of each node can all be optimized due to the minimum link occupation with the help of the algorithm. Simulation results shown that the novel algorithm can give more BPR guarantee to the networks in the variable node loads and transmitting powers, and make the node more stable to support multi-hops of the same time.

关键词： Cross Layer BPR Algorithm multimedia Ad Hoc Networks

来源：评论

学校读者我要写书评

暂无评论

Exploring Intellectual Property Rights in the multimedia Advertising Campaign under UAE Law

Exploring Intellectual Property Rights in the Multimedia Adv...

引用

International conference on multimedia computing, networking and Applications (MCNA)

作者： Madi, Ramzi Madi, Nart Al Ain Univ Coll Law Abu Dhabi U Arab Emirates Rochester Inst Technol Dept Comp & Informat Technol Dubai U Arab Emirates

ISBN: (纸本)9798350354744;9798350354737

The aim of this article is to examine various UAE intellectual property laws in order to clarify the intellectual property rights in the multimedia commercial industry. It will provide a comprehensive definition of "advertising" and a brief overview of the history of global advertising. This paper will examine the intellectual property rights associated with the multimedia advertising industry, examining relevant legislation. In addition, it will focus on strategies for protecting intellectual property rights in multimedia advertising campaigns, as well as legal considerations for the use of other proprietary materials in merchandise advertising in the field. Additionally, the paper will address the important question of whether the creator of a multimedia advertisement hold intellectual property rights to the created content.

关键词： intellectual property rights multimedia advertising campaigns UAE law

来源：评论

学校读者我要写书评

暂无评论

The virtual device: Expanding wireless communication services through service discovery and session mobility

The virtual device: Expanding wireless communication service...

引用

IEEE International conference on Wireless and Mobile computing, networking and Communications

作者： Shacham, R Schulzrinne, H Thakolsri, S Kellerer, W Columbia Univ Dept Comp Sci New York NY 10027 USA

ISBN: (纸本)0780391829

We present a location-based, ubiquitous service architecture, based on the Session Initiation Protocol (SIP) and a service discovery protocol that enables users to enhance the multimedia communications services available on their mobile devices by discovering other local devices, and including them in their active sessions, creating a "virtual device." We have implemented our concept based on Columbia University's multimedia environment and we show its feasibility by a performance analysis.

关键词： Internet multimedia mobile communications ubiquitous computing location-based services

来源：评论

学校读者我要写书评

暂无评论

BGP Attacks and Countermeasures in Heterogeneous Networks

BGP Attacks and Countermeasures in Heterogeneous Networks

引用

3rd International conference on Wireless Communications, networking and Mobile computing (WiCOM 2007)

作者： Luo, Yun-Fang Hu, Rui-Min Yang, Yu-Hong Wuhan Univ Key Natl Engn Res Ctr Multimedia Software Wuhan Hubei Peoples R China

ISBN: (纸本)9781424413119

With the explosive growth of new communication services and the widespread proliferation of multimedia data, the network management system is expected to provide diversified traffic services and enhance network performance simultaneously. To support for the multimedia services efficiently traffic engineering technique is used to control the flow of IP packets. For the interdomain routing, traffic engineering relies on configurations of the Border Gateway Protocol (BGP). However, BGP has proven to be highly vulnerable to a variety of attacks. In this paper, we first discuss interdomain traffic engineering techniques. Then we describe the vulnerabilities of traffic engineering under BGP, and how attackers to be disable or disrupt interdomain traffic engineering. We also introduce the goals, constraints, and assumptions that apply to the proposed countermeasures.

关键词： BGP traffic engineering Countermeasures Attacks

来源：评论

学校读者我要写书评

暂无评论

Early evaluation of future consumer AV content analysis applications with PC networks

引用

multimedia TOOLS AND APPLICATIONS 2007年第2期34卷 201-220页

作者： de Lange, Fons Nesvadba, Jan Philips Res Labs Eindhoven Netherlands

The paper deals with software productivity improvement for consumer multimedia devices by means of PC and component technology and shows how this is done for complex real-time content analysis applications used in advanced new storage products of the future. Content analysis is a relatively new and immature technology. It is used for browsing and searching particular content items among thousands of others on "big" embedded storage devices like hard disks. As the storage capacity of hard disk and flash continues to grow rapidly, content analysis is bound to become a key enabling technology in future storage products. A major problem with content analysis features (and many other features as well) is that underlying algorithms are unstable, sometimes unavailable, or at least, very much in their infancy, and as such, subject to frequent changes. The paper describes an approach to facilitate early evaluation and integration of such immature features. This is done by packing each feature, as-is, into components and by providing PC network technology to interconnect them. In our prototyping framework, each component is an independent executable program that runs on some PC in the network, streaming AV data via TCP/IP and being controlled through UPnP networking. Experiences with large-scale prototyping activities we have carried out for the assessment of future content analysis systems, show that a PC based prototyping approach enables the integration of many different media processing features in a short time and that it allows for accurate analysis of the resource (CPU/memory) requirements of such components.

关键词： multimedia content analysis PC networking prototyping UPnP service oriented architecture

来源：评论

学校读者我要写书评

暂无评论

Performance Evaluation of Multiple Attribute Mobility Decision Models: A QoE-efficiency Perspective 13

Performance Evaluation of Multiple Attribute Mobility Decisi...

引用

13th IEEE International conference on Wireless and Mobile computing, networking and Communications (WiMob)

作者： dos Santos, Charles H. F. de Lima, Mathews P. S. Dantas Silva, Felipe S. Neto, Augusto Fed Inst Educ Sci & Technol Rio Grande Norte IFRN Res Lab Adv Comp Network Technol LaTARC Fortaleza Ceara Brazil Univ Fed Rio Grande do Norte Dept Informat & Appl Math DIMAp Natal RN Brazil IT Aveiro Portugal

ISBN: (纸本)9781538638392

Future mobility management systems need to incorporate innovative methods to improve mobile multimedia networking, such as quality-oriented decision-making functions for selecting the best Point of Attachment (PoA) for in-transit Moving Objects (MOs). Among the various correlating algorithms raised in the literature, solutions based on the Multiple Attribute Decision Making (MADM) are beneficial by their efficiency in mobile multimedia networking. For the best of our knowledge, the literature lacks a comprehensive analysis concerning the subjective aspects related to user perception/satisfaction, the key to assessing multimedia Quality of Experience (QoE). The state of the art in MADM quality-oriented mobility management evaluation only address network-/packet-level Quality of Service (QoS) measures. Therefore, this work fills this gap by undertaking a user-centric QoE evaluation of the foremost available MADM-based algorithms used in quality-oriented mobility management over our previous work: the Extended Elitism for Best Selection (E2BS). The QoE evaluation is conducted leveraging the flexibility of the Software-Defined Mobile networking (SDMN) paradigm. The QoE analysis outcomes demonstrate that E2BS outperforms the selected MADM-based methods, by improving the overall QoE perceived by mobile users when consuming multimedia mobile flows.

关键词： Mobility Management Multiple Attribute Decision Making Quality of Experience Extended Elitism for Best Selection Software-Defined Mobile networking

来源：评论

学校读者我要写书评

暂无评论

SenseTK: A multimodal, multimedia sensor networking toolkit

SenseTK: A multimodal, multimedia sensor networking toolkit

引用

14th conference on multimedia computing and networking 2007

作者： Sitbon, Phillip Feng, Wu-chi Bulusu, Nirupama Dang, Thanh Portland State Univ Portland OR 97207 USA

ISBN: (纸本)9780819466174

This paper describes the design and implementation of a multi-modal, multimedia capable sensor networking framework called SenseTK. SenseTK allows application writers to easily construct multi-modal, multimedia sensor networks that include both traditional scalar-based sensors as well as sensors capable of recording sound and video. The distinguishing features of such systems include the need to push application processing deep within the sensor network, the need to bridge extremely low power and low computation devices, and the need to distribute and manage such systems. This paper describes the design and implementation of SenseTK and provides several diverse examples to show the flexibility and unique aspects of SenseTK. Finally, we experimentally measure several aspects of SenseTK.

关键词： video sensing video applications video adaptation

来源：评论

学校读者我要写书评

暂无评论

A Signature Scheme Based Trusted computing Plat

A Signature Scheme Based Trusted Computing Plat

引用

1st International conference on multimedia Information networking and Security (MINES 2009)

作者： Jiao, Hongqiang Zhang, Yanjun Li, Hui Handan Coll Handan Peoples R China

ISBN: (纸本)9780769538433

This paper propose a signature scheme based Trusted computing Platform with two secret keys, while, using smarty card for enhancing the security of the system. For preventing from tampering with the information on public channel, the information and the signature will be encrypted with one-time padding system by the user and signatory. Finally, the article finishes correctness confirmation and security analysis for the scheme.

关键词： Trusted computing signature bilinear pairings security

来源：评论

学校读者我要写书评

暂无评论

Adaptive user interface for multimedia communication system based on multiagent 17

Adaptive user interface for multimedia communication system ...

引用

17th International conference on Advanced Information networking and Applications

作者： Lu, L Kitagata, G Suganuma, T Kinoshita, T Tohoku Univ Elect Commun Res Inst Grad Sch Informat Sci Sendai Miyagi 980 Japan

ISBN: (纸本)0769519067

We proposed the design and development of a multimedia communication system that utilizes multi-agent computing technology, called Flexible Video conference System (FVCS). As a part of FVCS, the user interface (UI) presented to the system's users also requires its flexibility. In this paper we propose the Adaptive Display Management Function that is used to improve the flexibility of UI in FVCS. Using this function, the user's preference and taste about UI could be obtained easily, and meanwhile the windows of applications in FVCS could be configured properly and automatically in response to the user's preference and the status of operating environment. The design of Adaptive Display Management Function based on multi-agent is then introduced in this paper The structure of the agent organization, the functionality of each agent, as well as the manner of organizing and collaborating of the agents are presented in detail. Also, an implementation of the proposed design is introduced.

关键词： Collaboration Computers Displays Information science multimedia communication multimedia computing multimedia systems Organizing User interfaces Videoconference

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：